[PC-BSD Support] installation failed

Sorry for my english,
I try to install PCBSD 7 on my PC, but it reboot on at 58-60% of copying of files, so I cannot read any log to know what it's appened.
My PC is HP,Intel Core Duo, motherboard ASUS, GPU Nvidia GeForce 8400 GS, two HD SATA 2.
There are installed Gentoo and Archlinux also, without any problem; I tried to install FreeBSD 7.1 successfully.
There is some solution?
Thanks in advance.